Added: generated currency limit (default to 9007199254740991 - maximum safe JavaScript number)
Added: possibility to set discount channels (in addition of discount groups)
Added: you can limit the amount of buyable group (12 "groups A" can be sold by the bot)

Fix: default storage provider was public
(if you let it blank, please consider using the "!sconomy-data-migration-tool" command [to migrate from public to private] or set the provider to "Internal / public" in settings)
Fix: bugs when giving to user without wallets (new ones)
Fix: wallet wouldn't be displayed if user didn't have one (now, it shows with 0 as amount)
Added: external database support (need SConomy NG DB plugin) [synchronous only, for now]
Various improvements